Signal extraction of the solar neutrino Neutral-Current flux with the Sudbury Neutrino Observatory Neutral Current Detectors
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منابع مشابه
Measurement of the total active 8B solar neutrino flux at the Sudbury Neutrino Observatory with enhanced neutral current sensitivity.
The Sudbury Neutrino Observatory has precisely determined the total active (nu(x)) 8B solar neutrino flux without assumptions about the energy dependence of the nu(e) survival probability. The measurements were made with dissolved NaCl in heavy water to enhance the sensitivity and signature for neutral-current interactions. The flux is found to be 5.21 +/- 0.27(stat)+/-0.38(syst) x 10(6) cm(-2)...
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Observations of neutral-current nu interactions on deuterium in the Sudbury Neutrino Observatory are reported. Using the neutral current (NC), elastic scattering, and charged current reactions and assuming the standard 8B shape, the nu(e) component of the 8B solar flux is phis(e) = 1.76(+0.05)(-0.05)(stat)(+0.09)(-0.09)(syst) x 10(6) cm(-2) s(-1) for a kinetic energy threshold of 5 MeV. The non...
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Current solar neutrino experiments indicate the possibility of neutrino oscillations. These flavour oscillations can be confirmed or refuted by the Sudbury Neutrino Observatory (SNO), a 1,000 tonne heavy water Čerenkov detector presently under construction. This detector will measure the 8B νe flux and energy spectrum via a pure charge current reaction, and independently the 8B total ν flux via...
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Model-Independent Measurement of the Neutral-Current Interaction Rate of SolarB Neutrinos with Deuterium in the Sudbury Neutrino Observatory by Karsten Miklas Heeger Chair of Supervisory Committee:Professor R.G. Hamish RobertsonPhysics With heavy water as a target medium the Sudbury Neutrino Observatory (SNO) is de-signed to study solar neutrinos by measuring both the total flux...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2008
ISSN: 1742-6596
DOI: 10.1088/1742-6596/136/4/042010